diff --git a/tray-fix.patch b/tray-fix.patch
new file mode 100644
index 0000000..5ab71ca
--- /dev/null
+++ b/tray-fix.patch
@@ -0,0 +1,119 @@
+From f60c291b82181b6e871b4807625fbcc7818d3c36 Mon Sep 17 00:00:00 2001
+From: Aleksei Bavshin <alebastr89@gmail.com>
+Date: Sat, 14 Sep 2024 07:36:23 -0700
+Subject: [PATCH 1/2] chore: update fmt wrap to 11.0.2
+
+---
+ subprojects/fmt.wrap | 18 +++++++++---------
+ 1 file changed, 9 insertions(+), 9 deletions(-)
+
+diff --git a/subprojects/fmt.wrap b/subprojects/fmt.wrap
+index 42b615963..fd508477f 100644
+--- a/subprojects/fmt.wrap
++++ b/subprojects/fmt.wrap
+@@ -1,13 +1,13 @@
+ [wrap-file]
+-directory = fmt-11.0.1
+-source_url = https://github.com/fmtlib/fmt/archive/11.0.1.tar.gz
+-source_filename = fmt-11.0.1.tar.gz
+-source_hash = 7d009f7f89ac84c0a83f79ed602463d092fbf66763766a907c97fd02b100f5e9
+-patch_filename = fmt_11.0.1-1_patch.zip
+-patch_url = https://wrapdb.mesonbuild.com/v2/fmt_11.0.1-1/get_patch
+-patch_hash = 0a8b93d1ee6d84a82d3872a9bfb4c3977d8a53f7f484d42d1f7ed63ed496d549
+-source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/fmt_11.0.1-1/fmt-11.0.1.tar.gz
+-wrapdb_version = 11.0.1-1
++directory = fmt-11.0.2
++source_url = https://github.com/fmtlib/fmt/archive/11.0.2.tar.gz
++source_filename = fmt-11.0.2.tar.gz
++source_hash = 6cb1e6d37bdcb756dbbe59be438790db409cdb4868c66e888d5df9f13f7c027f
++patch_filename = fmt_11.0.2-1_patch.zip
++patch_url = https://wrapdb.mesonbuild.com/v2/fmt_11.0.2-1/get_patch
++patch_hash = 90c9e3b8e8f29713d40ca949f6f93ad115d78d7fb921064112bc6179e6427c5e
++source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/fmt_11.0.2-1/fmt-11.0.2.tar.gz
++wrapdb_version = 11.0.2-1
+ 
+ [provide]
+ fmt = fmt_dep
+
+From 0006e4713ae19776528038b3242ded05db884ba5 Mon Sep 17 00:00:00 2001
+From: Aleksei Bavshin <alebastr89@gmail.com>
+Date: Sat, 14 Sep 2024 07:37:37 -0700
+Subject: [PATCH 2/2] fix(tray): revert ustring formatting changes
+
+This reverts commit a4d31ab10d1630cb9104c695d7b777ca12468904.
+---
+ src/modules/sni/item.cpp | 23 +++++++++--------------
+ 1 file changed, 9 insertions(+), 14 deletions(-)
+
+diff --git a/src/modules/sni/item.cpp b/src/modules/sni/item.cpp
+index 8afb39fb3..6c4ec8c06 100644
+--- a/src/modules/sni/item.cpp
++++ b/src/modules/sni/item.cpp
+@@ -104,11 +104,9 @@ void Item::proxyReady(Glib::RefPtr<Gio::AsyncResult>& result) {
+     this->updateImage();
+ 
+   } catch (const Glib::Error& err) {
+-    spdlog::error("Failed to create DBus Proxy for {} {}: {}", bus_name, object_path,
+-                  std::string(err.what()));
++    spdlog::error("Failed to create DBus Proxy for {} {}: {}", bus_name, object_path, err.what());
+   } catch (const std::exception& err) {
+-    spdlog::error("Failed to create DBus Proxy for {} {}: {}", bus_name, object_path,
+-                  std::string(err.what()));
++    spdlog::error("Failed to create DBus Proxy for {} {}: {}", bus_name, object_path, err.what());
+   }
+ }
+ 
+@@ -126,15 +124,14 @@ ToolTip get_variant<ToolTip>(const Glib::VariantBase& value) {
+   result.text = get_variant<Glib::ustring>(container.get_child(2));
+   auto description = get_variant<Glib::ustring>(container.get_child(3));
+   if (!description.empty()) {
+-    result.text = fmt::format("<b>{}</b>\n{}", std::string(result.text), std::string(description));
++    result.text = fmt::format("<b>{}</b>\n{}", result.text, description);
+   }
+   return result;
+ }
+ 
+ void Item::setProperty(const Glib::ustring& name, Glib::VariantBase& value) {
+   try {
+-    spdlog::trace("Set tray item property: {}.{} = {}", id.empty() ? bus_name : id,
+-                  std::string(name), get_variant<std::string>(value));
++    spdlog::trace("Set tray item property: {}.{} = {}", id.empty() ? bus_name : id, name, value);
+ 
+     if (name == "Category") {
+       category = get_variant<std::string>(value);
+@@ -179,12 +176,10 @@ void Item::setProperty(const Glib::ustring& name, Glib::VariantBase& value) {
+     }
+   } catch (const Glib::Error& err) {
+     spdlog::warn("Failed to set tray item property: {}.{}, value = {}, err = {}",
+-                 id.empty() ? bus_name : id, std::string(name), get_variant<std::string>(value),
+-                 std::string(err.what()));
++                 id.empty() ? bus_name : id, name, value, err.what());
+   } catch (const std::exception& err) {
+     spdlog::warn("Failed to set tray item property: {}.{}, value = {}, err = {}",
+-                 id.empty() ? bus_name : id, std::string(name), get_variant<std::string>(value),
+-                 std::string(err.what()));
++                 id.empty() ? bus_name : id, name, value, err.what());
+   }
+ }
+ 
+@@ -226,9 +221,9 @@ void Item::processUpdatedProperties(Glib::RefPtr<Gio::AsyncResult>& _result) {
+ 
+     this->updateImage();
+   } catch (const Glib::Error& err) {
+-    spdlog::warn("Failed to update properties: {}", std::string(err.what()));
++    spdlog::warn("Failed to update properties: {}", err.what());
+   } catch (const std::exception& err) {
+-    spdlog::warn("Failed to update properties: {}", std::string(err.what()));
++    spdlog::warn("Failed to update properties: {}", err.what());
+   }
+   update_pending_.clear();
+ }
+@@ -250,7 +245,7 @@ static const std::map<std::string_view, std::set<std::string_view>> signal2props
+ 
+ void Item::onSignal(const Glib::ustring& sender_name, const Glib::ustring& signal_name,
+                     const Glib::VariantContainerBase& arguments) {
+-  spdlog::trace("Tray item '{}' got signal {}", id, std::string(signal_name));
++  spdlog::trace("Tray item '{}' got signal {}", id, signal_name);
+   auto changed = signal2props.find(signal_name.raw());
+   if (changed != signal2props.end()) {
+     if (update_pending_.empty()) {
diff --git a/waybar.changes b/waybar.changes
index a8f1dc0..0e240e2 100644
--- a/waybar.changes
+++ b/waybar.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Sep 23 11:09:48 UTC 2024 - Soc Virnyl Estela <obs@uncomfyhalomacro.pl>
+
+- Add tray-fix.patch "Fix std::bad_casts in tray module"
+  * see https://github.com/Alexays/Waybar/pull/3604
+
 -------------------------------------------------------------------
 Fri Sep 13 09:00:31 UTC 2024 - Michael Vetter <mvetter@suse.com>
 
diff --git a/waybar.spec b/waybar.spec
index d97f8f0..6908837 100644
--- a/waybar.spec
+++ b/waybar.spec
@@ -25,6 +25,7 @@ Group:          System/GUI/Other
 URL:            https://github.com/Alexays/Waybar
 Source0:        https://github.com/Alexays/Waybar/archive/refs/tags/%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Source1:        waybar.rpmlintrc
+Patch1:         https://github.com/Alexays/Waybar/pull/3604.patch#/tray-fix.patch
 BuildRequires:  cmake
 %if 0%{?sle_version} >= 150400
 BuildRequires:  gcc13-c++